[PATCH] Don't ICE with huge alignment (PR middle-end/60226)

[Jeff Law]

On 03/04/14 09:40, Marek Polacek wrote:
> This should fix ICE on insane alignment.  Normally, check_user_alignment
> detects e.g. alignment 1 << 32, but not 1 << 28.  However, record_align
> is in bits, so it's actually 8 * (1 << 28) and that's greater than
> INT_MAX.  This patch rejects such code.
>
> In the middle hunk, we should give up when an error occurs, we don't
> want to call finalize_type_size in that case -- we'd ICE in there.
>
> Regtested/bootstrapped on x86_64-linux, ok for trunk?
>
> 2014-03-04  Marek Polacek  <polacek@redhat.com>
>
> 	PR middle-end/60226
> 	* stor-layout.c (layout_type): Return if alignment of array elements
> 	is greater than element size.  Error out if requested alignment is too
> 	large.
> cp/
> 	* class.c (layout_class_type): Error out if requested alignment is too
> 	large.
> testsuite/
> 	* c-c++-common/pr60226.c: New test.
Is this still applicable after the wide-int changes?  I haven't looked 
closely.

jeff